Volumizing hot brush for 2X more volume A hot brush long-lasting volume at the root and body through the lengths of the hair Ultra-zone™ with predictive technology-Guarantees the safer-for-hair temperature of 365°F is consistant across the whole barrel. 1.25 inch barrel-The perfect barrel size to add body, fullness and bounce through the lengths of hair. .5cm smooth touch bristles-Optimized for closest contact to the root for maximum root lift to give you 2x more volume. Cool tip-Enables you to create gentle styling tension for maximum root lift. Sleek, tapered handle-Lightweight design for balance and comfortable use. Safety stand-To protect surfaces and prevent damage to bristles. Automatic sleep mode-Switches off after 30 minutes of non-use, for peace of mind. 8.8 ft. swivel cord-For convenient styling wherever you are.